package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "报表相关接口")
public class ReportController {
    @Autowired
    private ReportService reportService;

    @GetMapping("/turnoverStatistics")
    @ApiOperation("统计销售额数据")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计 {} - {} 时间段内销售额数据", begin, end);
        TurnoverReportVO turnoverReportVO = reportService.getTurnoverStatistics(begin, end);
        return Result.success(turnoverReportVO);
    }

    @GetMapping("/userStatistics")
    @ApiOperation("统计用户数据")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计 {} - {} 时间段内用户数据", begin, end);
        UserReportVO userReportVO = reportService.getUserStatistics(begin, end);
        return Result.success(userReportVO);
    }

    @GetMapping("/ordersStatistics")
    @ApiOperation("统计订单数据")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计 {} - {} 时间段内订单数据", begin, end);
        OrderReportVO orderReportVO = reportService.getOrdersStatistics(begin, end);
        return Result.success(orderReportVO);
    }

    @GetMapping("/top10")
    @ApiOperation("统计Top10菜品数据")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("统计 {} - {} 时间段Top10菜品数据", begin, end);
        SalesTop10ReportVO salesTop10ReportVO = reportService.getTop10(begin, end);
        return Result.success(salesTop10ReportVO);
    }

    @GetMapping("/export")
    @ApiOperation("导出运营数据报表")
    public void export(HttpServletResponse response) {
        reportService.exportBusinessData(response);
    }
}
